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Asep Bayu Dani Nandiyanto
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JL. Setiabudhi No. 229 Bandung, 40154 Jawa Barat - Indonesia
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INDONESIA
Asean Journal of Science and Engineering (AJSE)
Published by Universitas Pendidikan Indonesia
ISSN : 27766098     EISSN : 27765938     DOI : https://doi.org/10.17509/ajse.
Core Subject : Science, Agriculture, Engineering,
Agriculture, Biological Sciences & Forestry Chemical Engineering, Chemistry & Bioengineering Computer Science & IT Engineering Materials Science & Nanotechnology
ASEAN Journal of Science and Engineering (AJSE) promotes research in the broad field of science and Engineering Education (including such disciplines as Agriculture Education, Environmental Science Education, etc.) with particular respect to Indonesia, but not limited to authorship or topical coverage within the region. Contributions are expected from senior researchers, project managers, research administrators and PhD students at advanced stages of their research, representing both public organizations and private industry. Equally, the journal if intended for scholars and students, reseachers working at research organizations and government agencies, and also for enterprises undertaking applied R&D to lead innovations. The editorial contents and elements that comprise the journal include: Theoretical articles Empirical studies Practice-oriented papers Case studies Review of papers, books, and resources. As far as the criteria for evaluating and accepting submissions is concerned, a rigorous review process will be used. Submitted papers will, prior to the formal review, be screened so as to ensure their suitability and adequacy to the journal. In addition, an initial quality control will be performed, so as to ensure matters such as language, style of references and others, comply with the journal´s style. The below mentioned areas are just indicative. The editorial board also welcomes innovative articles that redefine any Science and Technology field. Chemistry and Chemical Engineering Physics, Material, and Mechanical Engineering Biology, Biological and Bio System Engineering Food and Agriculture Engineering Mathematics Computer Science and Engineering Earth Science and Engineering Space Engineering Electrical Engineering Architecture and Civil Engineering Environment Science and Engineering Basic Science in Engineering Engineering Reforms New Technologies Industry and Education: A Continous Collaboration Research and Development in Engineering Globalisation in Engineering Women in Engineering Computers, Internet, Multimedia in Engineering Organization of Laboratories Agricultural Bio Systems Engineering Mechanical Engineering Electric and Electronic Engineering Civil Engineering and Architectural Engineering
Arjuna Subject : Ilmu Material (semua kategori) - Ilmu Material (Lain-Lain)
Articles 125 Documents
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Effect of Substrate and Water on Cultivation of Sumba Seaworm (Nyale) and Experimental Practicum Design for Improving Critical and Creative Thinking Skills of Prospective Science Teacher in Biology and Supporting Sustainable Development Goals (SDGs) Kerans, Geterudis; Sanjaya, Yayan; Liliasari, L.; Pamungkas, Joko; Ate, Yustinus Ghanggo
ASEAN Journal of Science and Engineering Vol 4, No 3 (2024): (ONLINE FIRST) AJSE: December 2024
Publisher : Universitas Pendidikan Indonesia (UPI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17509/ajse.v4i3.72619

Abstract

This research aims to determine the effect of substrate and water type on the cultivation of Sumba seaworm (Nyale) and develop an authentic inquiry project-based practicum instrument on Nyale as Polychaeta to improve critical and creative thinking skills of prospective science teachers. The results of experimental research showed that the substrate of sea sand and sea coral can be used in Nyale cultivation because it can provide a higher survival rate for this organism. Cultivation without substrate causes Nyale to survive less. Sea water is needed to be used in cultivation. The development of an authentic inquiry project practicum instrument about Nyale shows that the instrument is feasible to be used in practicum to improve the critical and creative thinking skills of prospective science teachers. This research contributes well to the development of authentic science learning that can create meaningful science learning for students. This research also supports a problem solver for current issues in the sustainable development goals (SDGs).
How Bibliometric Analysis Using VOSviewer Based on Artificial Intelligence Data (using ResearchRabbit Data): Explore Research Trends in Hydrology Content Rochman, Syaiful; Rustaman, Nuryani; Ramalis, Taufik Ramlan; Amri, Khairul; Zukmadini, Alif Yanuar; Ismail, I.; Putra, Apriza Hongko
ASEAN Journal of Science and Engineering Vol 4, No 2 (2024): AJSE: September 2024
Publisher : Universitas Pendidikan Indonesia (UPI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17509/ajse.v4i2.71567

Abstract

The purpose of this study was to analyze and map research in hydrology content. We reviewed 45 articles related to hydrology content published from 2014 to 2024. There are several previous literature review studies analyzing hydrology in engineering. However, we have not found any studies that investigate the projects, topics covered, and benefits of implementing hydrological processes in science education. The research method used was a systematic and bibliometric literature review using VoSviewer with ResearchRabbit database. This study analyzed content characteristics based on publication year, publication type, country of implementation, research approach, education stage, and hydrology content. The findings show that VoSviewer with ResearchRabbit database can be used as a research mapping baseline. In addition, the authors found that hydrological content varies according to the topic discussed, but very few found hydrological studies in the social field, especially education. The benefits of implementing educational hydrology in science education include cognitive benefits, procedural benefits (skills), attitudinal benefits, or a combination of the three benefits.
Technology-supported Project-based Learning: Trends, Review and Future Research in Science, Technology and Engineering Education Wahyudi, W.; Setiawan, Agus; Suhandi, Andi; Samsudin, Achmad
ASEAN Journal of Science and Engineering Vol 4, No 1 (2024): AJSE: March 2024
Publisher : Universitas Pendidikan Indonesia (UPI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17509/ajse.v4i1.67532

Abstract

This research investigates trends in technology-supported project-based learning (PjBL) in science, technology, and engineering education and also provides future research directions in this field. Bibliometric analysis with Scopus database sources in the period 2004-2023 was used in this investigation. 541 publications met the criteria, with the annual growth of publications increasing based on the number of documents and citations. American and Asian countries are the most productive countries and affiliates in publications in this field. Most publications are produced from international conferences. The publication's conceptual structure shows four research clusters with 81 terms, 1029 links, and a total link strength of 3492. The term "project-based learning" is the central node in the cluster, connecting several essential terms related to the use of technology in PjBL. The discussion at the end of this study leads to recommended further research paths for developing technology-supported PjBL.
Neurotechnology Applied to Medicine. Analysis of Patients Undergoing Neuro Endoscopy in Triventricular Obstructive Hydrocephalus Gonzalez-Argote, Javier
ASEAN Journal of Science and Engineering Vol 3, No 3 (2023): AJSE: December 2023
Publisher : Universitas Pendidikan Indonesia (UPI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17509/ajse.v3i3.62035

Abstract

Hydrocephalus is the condition that has benefited the most from neuroendoscopy and is largely responsible for its emergence. The purpose of this study was to evaluate the application of endoscopic third ventriculostomy to treat obstructive triventricular hydrocephalus in the Neurosurgery Department. A descriptive study was conducted in a hospital in the Buenos Aires suburbs involving patients admitted to the neurosurgery department diagnosed with obstructive triventricular hydrocephalus. We reviewed 37 male patients (75.5 %) and 12 female patients (24.5 %). Hydrocephalus grade II was observed in 87.7%, and only 16.3% were associated with transependymal flow and hydrocephalus grade III. These imaging signs allowed us to diagnose the type of obstructive triventricular hydrocephalus, as well as to have an initial reference for postoperative evaluation and follow-up of diagnosed patients, relying on the dimensions of the third ventricle, Evans index, and Morlan scale for hydrocephalus grade, enabling quantification of these signs during their progression.
GeoSmart Application as a Tool for Interactive Learning: Literature Review Completed with Experiments for Improving Understanding of Geospheric Phenomena in Geography Education Fadjarajani, Siti; As’ari, Ruli; Ningrum, Epon; Ahmad, Mohammad Zohir
ASEAN Journal of Science and Engineering Vol 4, No 3 (2024): (ONLINE FIRST) AJSE: December 2024
Publisher : Universitas Pendidikan Indonesia (UPI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17509/ajse.v4i3.74409

Abstract

This study creates and tests the GeoSmart app as an interactive learning tool for high school students to understand geospheric phenomena. The research encompassed concept creation, design, material acquisition, assembly, testing, and dissemination. The study involved a planned group of high school students from Tasikmalaya City. We administered questionnaires and comprehension tests both before and after using the app to collect data. The program significantly improved students' understanding of geospheric phenomena. Statistics verified these benefits, showing that GeoSmart's interactive features engage students and help them understand complicated subjects. The findings suggest that the GeoSmart application has considerable potential for broader adoption in geography education, as it effectively enhances both learning quality and student motivation. This study stresses how important technology is in education and suggests more research be done to look into the long-term effects and wider use of GeoSmart apps.
How to Count Speed? Utilizing Android Applications to Support a Concept Attainment Model to Help Mathematical Thinking Skills Abidin, Zaenal; Herman, Tatang; Wahyudin, W.; Wiryanto, W.; Farokhah, Laely; Penehafo, Amadhila Elina
ASEAN Journal of Science and Engineering Vol 4, No 2 (2024): AJSE: September 2024
Publisher : Universitas Pendidikan Indonesia (UPI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17509/ajse.v4i2.72528

Abstract

Examining and explaining the mathematical thinking skills of primary school students who employed an Android app as a concept attainment technique was the aim of this study. The inquiry used a 3 x 2 factorial design and a quantitative methodology. The study included twenty-eight fifth-grade students from two different courses. The results showed that students' mathematical thinking skills differed between those taught using a conventional strategy and those taught using a concept attainment method using an Android app and digital comic. Different mathematical thinking abilities are shown by students with levels of self-efficacy, according to the other research. This is because, in comparison to students in other groups, students with high levels of self-efficacy have more prior knowledge. Ultimate result shows no relationship between developing mathematical thinking skills and self-efficacy. This study could help educate people about various educational programs and media that can be used to enhance their capacity for mathematical thinking.
Hydroxyapatite as Delivery and Carrier Material: Systematic Literature Review with Bibliometric Analysis Noviyanti, Atiek Rostika; Adzkia, Qurratu Aini Alya; Novella, Indrika; Kurnia, Irwan; Suryana, S.; Ma'Amor, Azman Bin; Irwansyah, Ferli Septi
ASEAN Journal of Science and Engineering Vol 4, No 2 (2024): AJSE: September 2024
Publisher : Universitas Pendidikan Indonesia (UPI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17509/ajse.v4i2.70223

Abstract

Hydroxyapatite (HA), a bioactive calcium phosphate compound, has garnered significant attention in biomedical and pharmaceutical research due to its remarkable properties as a delivery and carrier material. This review aims to comprehensively analyze the extensive research surrounding HA's applications in drug delivery and as a carrier for various therapeutic agents, encompassing various studies from scientific articles focusing on HA-based systems designed for drug delivery, tissue engineering, and other therapeutic applications. The review also investigates the HA synthesis and modification methods for tailored drug release profiles, as well as the interaction between HA and bioactive molecules. Key findings from the review include the versatility of HA as a biocompatible carrier, its ability to facilitate controlled drug release, and its potential to enhance tissue regeneration. The review identifies trends in HA-based delivery systems, highlighting recent advances and emerging research directions, as well as providing valuable insights into the current state of HA-based drug delivery and carrier materials, shedding light on the potential of HA to revolutionize the field of biomedicine. It serves as a valuable resource for researchers, clinicians, and pharmaceutical professionals seeking to harness the capabilities of HA in developing innovative therapeutic strategies.
How Technology Can Change Educational Research? Definition, Factors for Improving Quality of Education and Computational Bibliometric Analysis Al Husaeni, Dwi Fitria; Al Husaeni, Dwi Novia; Nandiyanto, Asep Bayu Dani; Rokhman, Mauhibur; Chalim, Saefuddin; Chano, Jiraporn; Al Obaidi, Abdulkareem Sh. Mahdi; Roestamy, Martin
ASEAN Journal of Science and Engineering Vol 4, No 2 (2024): AJSE: September 2024
Publisher : Universitas Pendidikan Indonesia (UPI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17509/ajse.v4i2.62045

Abstract

This study explains all factors relating to the definition and current research trends in how technology can improve education. This study explains how strategies are developed to create and improve the quality of education, including communication, the input of technology (such as IT, ICT, AI, AR, etc.), curriculum and education level, and the relationship between social studies, humanities, science, and industry, as well as management and facilities. We demonstrated current technology using social media, for educators to implement it to improve the teaching and learning process. Bibliometric and theoretical analysis, based on the Google Scholar database from 2018-2023, was used. The search results found 988 articles with the keywords of "Education Technology" AND "Indonesia". Research on educational technology in Indonesia has increased every year. 113 terms were found based on network visualization, which was divided into 6 clusters. The “Indonesia” term appeared 596 times and the term “education technology” appeared 133 times. Co-authorship analysis found 2035 authors have contributed. Completing this research leads to the creation of future research, determining what next research subjects can appear, especially in the field of education.
Exploring Technology-Driven Simulations in Practical Physics: Insights into Mechanical Measurements Concept Kade, Amiruddin; Supriyatman, S.; Kamaruddin, Abdul; Novia, N.; Supriyadi, S.; Husain, Sadang
ASEAN Journal of Science and Engineering Vol 4, No 3 (2024): (ONLINE FIRST) AJSE: December 2024
Publisher : Universitas Pendidikan Indonesia (UPI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17509/ajse.v4i3.74411

Abstract

This study aimed to explore the effectiveness of technology-driven simulations in improving high school students' practical skills in mechanical measurement within the context of physics education. A quasi-experimental design was employed, involving control groups and pretest-posttest samples to assess students' understanding and application of mechanical measurement concepts. The results indicate that simulations significantly enhance students' accuracy and comprehension of mechanical measurements compared to traditional teaching methods. Notably, visual and kinesthetic learners benefit the most from using simulations prior to engaging in physical experiments. The combination of simulations and hands-on experiments was found to be more effective in developing practical skills than either approach alone. These findings underscore the value of integrating technology-driven simulations into physics curricula, particularly for enhancing learning outcomes and practical skills in mechanical measurement, with a specific advantage for learners with visual and kinesthetic preferences.
Suppression of the Cassava Mealybug Populations, Phenacoccus manihoti (Hemiptera: Pseudococcidae) By Natural Enemies Fanani, Muhammad Zainal; Rauf, Aunu; Maryana, Nina; Nurmansyah, Ali; Hindayana, Dadan; Rahayu, Arifah; Setyono, S.; Roestamy, Martin
ASEAN Journal of Science and Engineering Vol 4, No 2 (2024): AJSE: September 2024
Publisher : Universitas Pendidikan Indonesia (UPI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17509/ajse.v4i2.72573

Abstract

The most dominant mealybug species found on cassava is Phenacoccus manihoti. Parasitoid Anagyrus lopezi is a biological agent of P. manihoti in many countries. Monitoring the incidence and population of mealybug and the percentage of parasitization were done, as well as the population of ants and predator insects for 12 consecutive months. The highest incidence and attack rate of mealybugs were 26 and 64%, respectively, during the dry season. A. lopezi was able to suppress the population of P. manihoti between 2-17 individuals per plant with a parasitization rate varied from 12 to 46%. Our study showed that the parasitization rate of A. lopezi increased significantly with the increase in mealybug density. Predators P. ramburi and C. montrouzieri were found in low populations and have not had a significant impact on the mealybug population. Our study demonstrated the important role of natural enemies in suppressing the mealybug population on cassava

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